CN-224221290-U - Sulfur production system

Abstract

The utility model provides a sulfur production system, and relates to the technical field of sulfur production. The sulfur production system comprises a sulfur storage container, a sulfur pipeline and sulfur quenching reaction equipment, wherein the sulfur storage container is communicated with the sulfur quenching reaction equipment through the sulfur pipeline, a plurality of heating cables are arranged on the outer wall of the sulfur pipeline, the heating cables are distributed along the circumferential direction of the sulfur pipeline, and the extending direction of each heating cable is consistent with the extending direction of the sulfur pipeline. Through setting up the heating cable of above-mentioned form at the outer wall of sulphur pipeline, avoided heating cable to be spiral winding mode among the prior art and lead to the sulphur pipeline to be heated inhomogeneous, local overheated easily, and then make the problem that the expansion damage appears in the sulphur pipeline.

Inventors

• LIU WENQI
• WANG BO

Assignees

• 圣奥化学科技有限公司

Dates

Publication Date

20260512

Application Date

20250423

Claims (10)

1. 1. The sulfur production system is characterized by comprising a sulfur storage container, a sulfur pipeline and sulfur quenching reaction equipment, wherein the sulfur storage container is communicated with the sulfur quenching reaction equipment through the sulfur pipeline; The outer wall of the sulfur pipeline is provided with a plurality of heating cables, the heating cables are distributed along the circumferential direction of the sulfur pipeline, and the extending direction of each heating cable is consistent with the extending direction of the sulfur pipeline.
2. 2. The sulfur production system according to claim 1, wherein the end of the sulfur pipeline connected with the sulfur storage container is an inlet end of the sulfur pipeline, and the inlet end of the sulfur pipeline is provided with a sulfur delivery pump.
3. 3. The sulfur production system of claim 2, further comprising a purge tube, one end of the purge tube being connected to a purge gas storage vessel, the other end of the purge tube being connected to an inlet end of the sulfur conduit.
4. 4. A sulfur production system according to claim 3, further comprising a return or drain line; One end of the reflux or emptying pipeline is connected with the lowest end of the sulfur pipeline, and the other end of the reflux or emptying pipeline is connected with the sulfur storage container.
5. 5. The sulfur production system of claim 1, further comprising a temperature measurement device; the temperature measuring device is connected with the sulfur pipeline and is used for measuring the temperature of the sulfur pipeline.
6. 6. The sulfur production system of claim 5 wherein the lowermost end of the sulfur conduit is provided with at least one of the temperature measuring devices.
7. 7. The sulfur production system of claim 5 or 6, wherein the temperature measuring device is in an adhesive-walled connection with the sulfur conduit.
8. 8. The sulfur production system of claim 6 further comprising a control system, wherein the heating cable and the temperature measurement device are both electrically connected to the control system.
9. 9. The sulfur production system of claim 1, wherein the sulfur conduit is provided with a first valve and a second valve at each end thereof.
10. 10. The sulfur production system of claim 4, wherein a third valve is arranged at one end of the purging pipe connected with the sulfur pipeline; and one end of the reflux or emptying pipeline, which is used for being connected with the sulfur storage container, is provided with a fourth valve.

Description

Sulfur production system Technical Field The utility model relates to the technical field of sulfur production, in particular to a sulfur production system. Background Currently, high Wen Liuhuang conveying is carried out by adopting stainless steel 2520 seamless steel pipes with different pressure grade standards for unidirectional conveying, and heat preservation treatment is carried out on the outer part of the steel pipe through spiral winding (shown in figure 1) of a heating cable. However, the above-mentioned methods often have the following problems: The spiral winding type heating wire has different intervals, more inner arc heating wires at the elbow, less outer arc heating wires, uneven heating of the pipeline, and expansion damage of the sulfur pipeline. Disclosure of utility model The utility model aims to provide a sulfur production system which solves or improves the technical problems. The utility model can be realized as follows: The utility model provides a sulfur production system, which comprises a sulfur storage container, a sulfur pipeline and sulfur quenching reaction equipment, wherein the sulfur storage container is communicated with the sulfur quenching reaction equipment through the sulfur pipeline; the outer wall of the sulfur pipeline is provided with a plurality of heating cables, the plurality of heating cables are distributed along the circumferential direction of the sulfur pipeline, and the extending direction of each heating cable is consistent with the extending direction of the sulfur pipeline. In an alternative embodiment, the end of the sulfur pipeline connected with the sulfur storage container is an inlet end of the sulfur pipeline, and the inlet end of the sulfur pipeline is provided with a sulfur delivery pump. In an alternative embodiment, the sulfur production system further comprises a purge tube, one end of the purge tube is connected with the purge gas storage container, and the other end of the purge tube is connected with the inlet end of the sulfur pipeline. In an alternative embodiment, the sulfur production system further comprises a return or drain line; One end of the reflux or emptying pipeline is connected with the lowest end of the sulfur pipeline, and the other end of the reflux or emptying pipeline is connected with the sulfur storage container. In an alternative embodiment, the sulfur production system further comprises a temperature measuring device; The temperature measuring device is connected with the sulfur pipeline and is used for measuring the temperature of the sulfur pipeline. In an alternative embodiment, the lowest end of the sulphur conduit is provided with at least one temperature measuring device. In an alternative embodiment, the temperature measuring device is in wall-mounted connection with the sulphur conduit. In an alternative embodiment, the sulfur production system further comprises a control system, and the heating cable and the temperature measuring device are electrically connected to the control system. In an alternative embodiment, the two ends of the sulfur pipeline are respectively provided with a first valve and a second valve. In an alternative embodiment, a third valve is arranged at one end of the purging pipe connected with the sulfur pipeline; One end of the reflux or emptying pipeline, which is used for being connected with the sulfur storage container, is provided with a fourth valve. The beneficial effects of the utility model include: according to the sulfur production system provided by the utility model, the plurality of heating cables are arranged on the outer wall of the sulfur pipeline, and are distributed along the circumferential direction of the sulfur pipeline, and the extending direction of each heating cable is consistent with the extending direction of the sulfur pipeline. The heating cable of above-mentioned setting mode can cladding full pipeline, including elbow department, can avoid weak link expansion damage's such as elbow department possible, avoid or improved among the prior art heating cable be spiral winding mode and lead to the inhomogeneous, the overheated problem of part of sulphur pipeline heating easily, and then reduced the risk that expansion damage appears in the sulphur pipeline. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. FIG. 1 is a schematic view of a heating cable in the prior art in a spiral winding manner on the outer wall of a sulfur pipeline; FIG. 2 is a schematic diagram of a sulfur production system according to the present